NPPES file of Aug 9, 2026

Fong Liu, M.D.

Gynecologic Oncology Physician · Towson, MD

Fong Liu, M.D. is a gynecologic oncology physician with a practice address in Towson, Maryland, and NPI 1841459948, issued on Jun 3, 2008. Check the license (Maryland D89764, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1841459948
Name
Fong Liu
Credential
M.D.
Primary taxonomy
Gynecologic Oncology Physician 207VX0201X
License number
D89764 MD
Self-reported in NPPES; status is on the state search
Practice location
6569 N Charles St Ste 306, Towson, MD 21204
Phone
(443) 849-2765
Enumerated
Jun 3, 2008
Record last updated
Apr 17, 2024
Medicare enrollment
Enrolled (PECOS I20200805001063); may accept Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Verify Fong Liu in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMaryland Board of Physicians
    Search for license D89764
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Maryland license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

36% fewer Medicare Part D claims than the average gynecologic oncology physician in 2024

125 Medicare Part D claims for 43 beneficiaries, against an average of 195 among the 1,475 providers of this specialty who prescribed in Part D. Brand-name drugs were 21% of claims.

  1. Fong Liu125
  2. Specialty average195

Most prescribed

  1. Prochlorperazine Maleate20 claims
  2. Lynparza16 claims
  3. Famotidine12 claims
  4. Megestrol Acetate12 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $76.34

3 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 1,199 providers of this specialty with any payment received $6,387.20 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Fong Liu$76.34
  2. Specialty average$6,387.20

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through 2 group practices

  1. Greater Baltimore Medical Center IncBaltimore, MD
  2. Johns Hopkins UniversityLutherville, MD

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Fong Liu among 37 gynecologic oncology physician records in Maryland

Fong Liu, M.D. is one of 37 gynecologic oncology physician records with a practice address in Maryland. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 62% of them.

  • NPI issued2008 · 62% of these records are older, 24% newer
  • In a Medicare fileYes · 86% of these records are
  • In the CMS Doctors and Clinicians fileYes · 70% of these records are
  • Graduated2007 · median 2002 among the 26 with a school on file
  • Record last updated2024 · 65% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207VX0201X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Gynecologic Oncology Physician providers in Maryland

There are 37 gynecologic oncology physician records in Maryland.

The 8 gynecologic oncology physician records with the nearest ZIP codes

  1. Kevin Audlin, MDTowson, MD 212041841247483
  2. Fermin Barrueto, MDTowson, MD 212041205874898
  3. Francis Grumbine, MDBaltimore, MD 212041982615019
  4. Amanda Nickles Fader, MDBaltimore, MD 212041770750598
  5. Kimberly Levinson, M.D., MPHBaltimore, MD 212051104028620
  6. Robert Atlas, MDBaltimore, MD 212021356387096
  7. Teresa Diaz-Montes, M.D., M.H.S.Baltimore, MD 212021710901871
  8. Dwight Im, MDBaltimore, MD 212021770521130

Common questions

What is Fong Liu, M.D.'s NPI number?

Fong Liu, M.D.'s National Provider Identifier (NPI) is 1841459948, issued on Jun 3, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Fong Liu, M.D. located?

The NPPES record lists a practice address at 6569 N Charles St Ste 306, Towson, MD, 21204. Phone: (443) 849-2765. Providers update this record themselves, so call before visiting.

How can I verify Fong Liu, M.D.'s license?

NPPES lists Maryland license number D89764, as entered by the provider. Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Fong Liu, M.D. prescribe under Medicare Part D?

In 2024, Fong Liu, M.D. had 125 Medicare Part D claims for 43 beneficiaries; the average among gynecologic oncology physician prescribers was 195. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.